20G2800-40HP-V Electric Pressure Washer 20 GPM 2800 PSI

20G2800-40HP-V Industrial Electric Pressure Washer | 20 GPM | Max Pressure 2800 PSI | 40 HP VFD

The 20G2800-40HP-V is a high-flow industrial electric pressure
washer delivering a maximum pressure of 2800 PSI at 20 GPM
, powered by a 40 HP electric motor paired with an Annovi
Reverberi RTD-series solid-shaft triplex pump and an integrated Variable
Frequency Drive (VFD). The 20G2800-40HP-V delivers serious
rinse volume with dependable cutting pressure — 20 GPM moves loosened fines, oils,
and slurry to containment rather than redistributing them while 2800 PSI max pressure
delivers reliable mechanical break on concrete, steel, and painted equipment without
over-aggression on coated floors and sensitive housings. Crews clear large pads, bays,
and equipment in fewer passes with less rework.

The integrated VFD adds soft starts, adjustable ramps, and stored Wash, Prep, and
Rinse profiles that standardize results across shifts and substrates. The VFD is used
for start/stop behavior, ramp tuning, and profile selection — not for overspeeding
the RTD pump head, maintaining full manufacturer EBHP rating and nameplate compliance.
Fully electric and zero-emission, the 20G2800-40HP-V is
purpose-built for enclosed industrial bays, production cells, and facilities where
engine platforms are not practical or permitted.

20G2800-40HP-V Performance Specifications

Max Pressure, Flow & Power at a Glance

• Max Pressure: 2800 PSI — the rated maximum working pressure
  of the 20G2800-40HP-V system; reliable mechanical break on concrete, steel,
  and painted equipment without over-aggression on coated floors
  and housings
• Max Flow Rate: 20 GPM — high-volume output for broad,
  confident sweeps that move loosened soils to containment quickly and
  efficiently in fewer passes across large pads, bays, and
  production floors
• Motor: 40 HP — efficient load at the 2800 PSI max
  pressure duty point with realistic room for hose runs, regulation,
  and accessories
• Drive: Variable Frequency Drive (VFD) integrated —
  programmable ramps, stored profiles, soft starts, and ramp tuning;
  used for control, not overspeeding; maintains full manufacturer
  EBHP and nameplate compliance
• Pump: Annovi Reverberi RTD-series solid-shaft triplex
  plunger pump — operated at rated speed in the 20 GPM, 2800 PSI max
  pressure region for stable hydraulics and long service life
• Manifold Options: RTD family available in corrosion-resistant
  nickel-plated brass or brass depending on sub-model — select metallurgy
  appropriate for water quality and cleaning chemistry at
  2800 PSI max pressure service
• Water Horsepower: 20 GPM × 2800 PSI ÷ 1714 ≈ 32.7 HP
  theoretical — 40 HP motor provides an efficient and productive load at
  rated 2800 PSI max pressure
• Configuration: Fully enclosed electric — zero exhaust
  emissions, low noise, indoor-rated for production, sanitation, and
  industrial environments

Why 20 GPM at 2800 PSI Max Pressure

20G2800-40HP-V Duty Point — High-Flow Evacuation With Dependable Pressure

• 20 GPM for maximum carry-off speed: high flow moves
  loosened fines, oils, and slurry efficiently toward containment after
  2800 PSI max pressure impact — fewer passes, less rework, and faster
  surface-to-production turnover on large industrial floor and
  bay areas
• 2800 PSI max pressure — reliable bite without over-aggression:
  dependable mechanical break on concrete, steel, and equipment surfaces
  while remaining safe for coated floors, painted housings, and product
  labels that higher-pressure systems would risk damaging
• High-flow evacuation approach: at 20 GPM and 2800 PSI
  max pressure, the 20G2800-40HP-V uses volume to carry contamination away
  efficiently — loosened soils move to drains rather than redistributing
  across the cleaned surface, improving first-pass
  cleaning quality
• 40 HP efficient utilization at 2800 PSI max pressure:
  theoretical water horsepower is approximately 32.7 HP — the 40 HP motor
  runs in a productive and efficient zone with realistic overhead for
  hose runs, regulation, and multi-gun manifold configurations
• VFD for standardized high-flow operation: stored
  Wash, Prep, and Rinse profiles lock SOP setpoints at rated 2800 PSI max
  pressure — consistent outcomes across all shifts and operators without
  manual adjustments or nozzle changes

RTD Pump Architecture

Annovi Reverberi RTD-Series — Built for 2800 PSI Max Pressure High-Flow Service

• Manifold head options: RTD family offered in
  corrosion-resistant nickel-plated brass or brass depending on sub-model —
  select the metallurgy that best fits your water quality and cleaning
  chemistry requirements at 2800 PSI max pressure
• Ceramic plungers: limit heat transfer at the packing
  interface — extending water-seal life significantly during long-duration
  cycles and frequent start/stop operation at the 20G2800-40HP-V’s rated
  maximum pressure and high 20 GPM flow demand
• Precision stainless valves and oversized crank bearings:
  produce smooth, low-pulsation delivery that keeps operators steady at
  the lance at 2800 PSI max pressure — even on long hose runs and during
  multi-gun manifold distribution configurations
• Dual-packing seal strategy: adds redundancy and
  sealing stability at 2800 PSI max pressure — with correct inlet conditions
  and filtration these pumps routinely log thousands of trouble-free
  operating hours between major service events
• Guarded rigid coupling: preserves motor-to-pump shaft
  alignment, reduces vibration transmission, and protects bearings and seals
  — a key contributor to high MTBF and predictable service intervals at
  sustained 20 GPM output at 2800 PSI max pressure
• Service-forward frame layout: exposes oil fill and
  drain, valve caps, and seal stacks for fast, repeatable maintenance access
  without relocating the 20G2800-40HP-V from its
  installed position

What the VFD Delivers for Cleaning Crews

20G2800-40HP-V VFD Features at 2800 PSI Max Pressure

• Soft start and soft stop: lowers electrical inrush
  and mechanical shock to couplings, packings, and bearings at every startup
  cycle — especially important at 20 GPM where hydraulic inrush forces at
  the 2800 PSI max pressure operating point are significantly higher than
  lower-flow configurations
• Adjustable ramp control: tames hose kick and limits
  pressure overshoot when operators cycle the trigger at 2800 PSI max
  pressure — predictable pressure transitions and cleaner laps across
  large floor areas and equipment surfaces
• Stored Wash, Prep, and Rinse profiles: lock SOP
  setpoints at rated 2800 PSI max pressure for consistent outcomes across
  all shifts and operators — no manual adjustments or nozzle swaps
  between tasks or cleaning zones
• Profile-based standardization for large facilities:
  stored 2800 PSI max pressure profiles eliminate variance across multi-shift,
  multi-operator, multi-zone operations — supervisors see consistent
  high-flow cleaning outcomes regardless of who is running the system
• VFD for control, not overspeeding: the VFD is used
  for start/stop behavior and ramp tuning at 2800 PSI max pressure — it
  does not overspeed the RTD pump head or alter the manufacturer’s
  EBHP rating or nameplate specification

20G2800-40HP-V Operator Experience

Working at 2800 PSI Max Pressure in Enclosed Industrial Environments

• Broad, confident sweep at 20 GPM: 2800 PSI max
  pressure combined with high 20 GPM flow delivers a broad, stable sweep
  that carries soils to the drain quickly — cutting cleanup time and
  improving throughput per shift on large industrial floor areas
• Stable lance feel with low fatigue: steady electric
  RPM combined with VFD ramping delivers predictable impact at the nozzle
  and cleaner laps at 2800 PSI max pressure — operators work comfortably
  across long high-flow cleaning shifts
• Zero exhaust, low noise: enclosed electric operation
  makes the 20G2800-40HP-V ideal for enclosed bays, production cells, and
  indoor industrial facilities where engine platforms are
  restricted or prohibited
• Consistent quality across all shifts: stored VFD
  profiles at the rated 2800 PSI max pressure setpoint deliver the same
  output regardless of operator — supervisors see repeatable high-flow
  cleaning results across all shifts and cleaning zones

20G2800-40HP-V Priority Applications

Where 2800 PSI Max Pressure and 20 GPM Deliver Results

• Fleet and transit maintenance: large pads,
  undercarriages, and wheel-ends — the 20G2800-40HP-V’s 20 GPM at 2800 PSI
  max pressure delivers large-area rinsing with enough bite to lift winter
  film and compacted road grime across high-volume daily fleet
  wash operations
• Industrial and MRO facilities: production floor rinse,
  machine surrounds, pits, and pre-paint surface preparation where high
  flow at 2800 PSI max pressure maximizes area cleared per shift and
  minimizes redeposition
• Municipal and utility maintenance: transfer stations,
  lift stations, and sewer-adjacent rinse areas where 20 GPM at 2800 PSI
  max pressure prevents redeposition and speeds bay turnover efficiently
• Food and beverage operations: wide-area hot-water
  rinse at 2800 PSI max pressure where metallurgy and application chemistry
  allow — verify accessory ratings, facility SOPs, and drainage capacity
  for 20 GPM flow
• Multi-gun distribution systems: the 20G2800-40HP-V’s
  40 HP motor and 20 GPM at 2800 PSI max pressure support balanced manifold
  distribution for simultaneous multi-gun operation in large-scale
  industrial wash bay installations

20G2800-40HP-V Integration & Installation

Best Practices for System Setup at 2800 PSI Max Pressure

• Electrical setup: size supply conductors and circuit
  protection to the 40 HP motor nameplate; include a panel E-stop and
  lockout/tagout procedures; program VFD ramp times, stop mode, overload
  limits, and interlocks for low water, over-temperature, and overload
  fault conditions per facility SOPs
• Suction plumbing: keep inlet runs short, straight,
  and full-bore — RTD-series triplex pumps at 20 GPM and 2800 PSI max
  pressure require adequate NPSH margin; avoid elbows and restrictions
  near the pump to protect packing life at rated
  max pressure output
• Multi-gun distribution: for simultaneous multi-gun
  use at 2800 PSI max pressure, employ a balanced manifold with matched
  hose lengths and correctly sized nozzle orifices to prevent starvation
  and pressure hunting across all outlets at 20 GPM flow
• Bypass management: return bypass flow to the supply
  tank — especially with warm water — to stabilize inlet temperature and
  protect seals during extended 20 GPM operation at
  2800 PSI max pressure
• Accessories: all hoses, guns, lances, swivels, and
  tools must be rated for a minimum of 2800 PSI at operating temperature;
  size nozzle orifices precisely for 20 GPM flow to maintain stable
  2800 PSI max pressure regulation
• Inlet filtration: oversize the inlet strainer —
  low-cost protection for valves, seats, and seals at 2800 PSI max pressure
  and 20 GPM flow, particularly with reclaimed or
  hard water supply

20G2800-40HP-V Maintenance & Serviceability

Routine Service to Maintain 2800 PSI Max Pressure Performance

• First pump oil change at approximately 50 operating
  hours, then follow Annovi Reverberi’s RTD-series maintenance intervals;
  investigate milky or discolored oil immediately as it indicates
  water ingress into the crankcase
• Water seals and valves: replace seals at the first
  sign of weeping; refresh valve sets if startup pressure fails to reach
  the 2800 PSI max pressure setpoint, pulsation increases, or recovery
  slows after trigger release
• Coupling alignment checks: recheck rigid coupling
  alignment and frame fasteners after initial installation, after transport,
  and during each seasonal service interval to protect bearings and seals
  at rated 2800 PSI max pressure
• VFD parameters: document and back up all stored
  profiles, ramp settings, and interlock configurations — restore immediately
  if the VFD is replaced or reset to factory defaults to maintain 2800 PSI
  max pressure setpoint accuracy across all stored profiles
• Service log: maintain a concise record of oil changes,
  seal and valve replacements, alignment checks, and VFD parameter updates —
  stage parts proactively and flag trends early to protect uptime at
  2800 PSI max pressure across the 20G2800-40HP-V’s
  high-flow daily duty cycle

Why Choose the 20G2800-40HP-V

2800 PSI Max Pressure, Maximum High-Flow Rinse Volume, and VFD Standardization

• 20 GPM at 2800 PSI max pressure — high-flow evacuation leader:
  moves loosened soils to containment faster than any lower-flow system at
  equivalent max pressure — fewer passes, less rework, and faster
  production restart times per shift
• 2800 PSI max pressure protects sensitive surfaces:
  enough mechanical bite for concrete, steel, and equipment cleaning while
  remaining safe for coated floors, painted housings, and product labels
  that higher-pressure systems would damage
• Transparent VFD control: the VFD adds soft starts,
  ramp tuning, and stored profiles for 2800 PSI max pressure consistency
  without overspeeding the pump or altering manufacturer specifications —
  a trustworthy, honest system design approach
• Multi-gun capable at 2800 PSI max pressure:
  balanced manifold configurations support simultaneous multi-gun operation —
  multiplying effective cleaning capacity per shift in large
  industrial wash bay installations
• Zero emissions, indoor-rated: fully enclosed electric
  operation at 2800 PSI max pressure makes this system appropriate for
  food processing, enclosed production facilities, and sanitation
  environments where combustion engines are not permitted
• Backed by WSHPWR: expert system integration support,
  multi-gun manifold sizing guidance, and full parts availability for the
  20G2800-40HP-V and the Annovi Reverberi RTD pump platform

The 20G2800-40HP-V delivers 2800 PSI maximum pressure
at 20 GPM from a 40 HP VFD-controlled electric system
built on the proven Annovi Reverberi RTD-series triplex pump — engineered for
high-throughput industrial facilities where maximum 20 GPM rinse volume, reliable
2800 PSI max pressure cutting action, profile-based VFD standardization, and
zero-emission indoor operation shorten dwell time, reduce rework, and keep
ownership predictable shift after shift. Contact WSHPWR for current pricing,
availability, and system configuration support.

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